854460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 2673216

約数和(自身を除く): 1818756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 101, 141, 180, 188, 202, 235, 282, 303, 404, 423, 470, 505, 564, 606, 705, 846, 909, 940, 1010, 1212, 1410, 1515, 1692, 1818, 2020, 2115, 2820, 3030, 3636, 4230, 4545, 4747, 6060, 8460, 9090, 9494, 14241, 18180, 18988, 23735, 28482, 42723, 47470, 56964, 71205, 85446, 94940, 142410, 170892, 213615, 284820, 427230, 854460]

約数ペア:

[(1, 854460), (2, 427230), (3, 284820), (4, 213615), (5, 170892), (6, 142410), (9, 94940), (10, 85446), (12, 71205), (15, 56964), (18, 47470), (20, 42723), (30, 28482), (36, 23735), (45, 18988), (47, 18180), (60, 14241), (90, 9494), (94, 9090), (101, 8460), (141, 6060), (180, 4747), (188, 4545), (202, 4230), (235, 3636), (282, 3030), (303, 2820), (404, 2115), (423, 2020), (470, 1818), (505, 1692), (564, 1515), (606, 1410), (705, 1212), (846, 1010), (909, 940)]